Mechanical stream-handing gasification furnace and used raw material

A gasification furnace and mechanical technology, applied in the field of mechanical continuous feeding gasification furnace and the raw materials used, can solve the problems of immaturity, etc., and achieve the effects of low cost, large economic and environmental benefits, and reasonable design

Inactive Publication Date: 2008-08-20
戴太才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the low-content coal with a coal content of only 10-20% and the rest is gangue, or the steam coal washed by a coal washing machine or the gangue or humic acid soil (weathered oil...

Method used

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  • Mechanical stream-handing gasification furnace and used raw material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] With (weight %) humic acid soil=81, industrial salt=5, 4 parts of limestone+1 part of active carbon mixture=9 of 10 orders, water=5, the sum of each component content is 100%, mixing and pressing into particle size is 30mm spherical raw material, gas production, the effect is better, the gasification furnace used is shown in the attached figure.

Embodiment 2

[0021] With (weight %) mixed interbed coal=80, industrial salt=2, 4 parts of limestone+1 part of active carbon mixture=8 of 15 meshes, water=10, the sum of each component content is 100%, mixing and pressing granulation The grade is 40mm spherical raw material, which produces gas and has good effect. The gasifier used is shown in the attached figure.

Embodiment 3

[0023] Use (weight %) to wash coal gangue=89, industrial salt=1, 4 parts of limestone+1 part of active carbon mixture=4 of 20 orders, water=6, the sum of each component content is 100%, mixing and pressing granulation is extremely 50mm spherical Raw material, gas production, good effect, the gasification furnace used is shown in the accompanying drawing.

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Abstract

The invention discloses a mechanical continuous feeding gasification furnace which uses spherical or rod lump material products which are mixed and compacted by humic acid soil or mixed split coal or washing coal rock refuse which takes up 80 to 89 percent of the total weight, a combustion improver which takes up 1 to 5 percent of the total weight, a catalyst which takes up 4 to 9 percent of the total weight and water which takes up about 5 to 10 percent of the total weight as raw materials; separators and supported slabs of an inner cavity of a furnace body are provided with an arc flame bridge with rough holes and pores, a tube which can be flexibly replaced is put on the separator, a flume on the top of the furnace body is provided with an explosion proof cover which is provided with a double-layer bell in the middle, a filtering bucket beside the furnace body is connected with an air inlet pipe, and a valve and connecting pipe are used for connecting the filtering bucket and a pressurizing tank, a gas piping of which can send the produced flammable gas to users. The method uses humic acid soil or mixed split coal in coal mines or washing coal rocks which are left after steam coal or melting coal being washed by coal washers as raw materials to produce civil gas, which fully utilizes natural resources and has great economical and environment-protection benefit and popularization value.

Description

technical field [0001] The present invention relates to a gasification furnace, in particular to a mechanically continuous feeding gasification furnace which uses humic acid soil or interbedded coal or washed coal gangue as raw materials and then mixes combustion aids and catalysts as raw (fuel) materials and raw materials used. Background technique [0002] The gasifier itself is a long-standing product with a wide range of applications. Using natural anthracite or natural bituminous coal or other plants as fuel to generate gas in the gasifier as a living gas or industrial gas is a very important task. Mature technology and corresponding equipment. However, the low-content coal with a coal content of only 10-20% and the rest is gangue, or the steam coal washed by a coal washing machine or the gangue or humic acid soil (weathered oil soil) left over from smelting coal and other substances are used in the process. There are not a lot of gas produced in special gasifiers, wh...

Claims

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Application Information

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IPC IPC(8): C10J3/06C10J3/20
Inventor 戴太才
Owner 戴太才
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